まだどうのようにOracle 1Z0-931-26資格認定試験にパースすると煩悩していますか。現時点で我々サイトTech4Examを通して、ようやくこの問題を心配することがありませんよ。Tech4Examは数年にわたりOracle 1Z0-931-26資格認定試験の研究に取り組んで、量豊かな問題庫があるし、豊富な経験を持ってあなたが認定試験に効率的に合格するのを助けます。1Z0-931-26資格認定試験に合格できるかどうかには、重要なのは正確の方法で、復習教材の量ではありません。だから、Tech4ExamはあなたがOracle 1Z0-931-26資格認定試験にパースする正確の方法です。
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Implementing Autonomous Database Dedicated Deployments | 20% | - Configure Autonomous Database Dedicated Infrastructure - Apply security and isolation features - Manage dedicated deployment resources |
| Topic 2: Migration and Data Integration Strategies | - Use data integration and migration tools - Plan and execute database migration strategies | |
| Topic 3: Using Autonomous Database Tools | - Use Oracle Database tools and management interfaces - Use Oracle APEX and Oracle Machine Learning with Autonomous Database | |
| Topic 4: Applying Select AI Capabilities | - Configure and use Select AI features - Use natural language queries with generative AI capabilities | |
| Topic 5: Implementing Model Context Protocol (MCP) Server Integration | - Understand MCP Server integration concepts - Integrate AI applications with Autonomous Database services | |
| Topic 6: Applying Autonomous Database Serverless Architectures | - Configure Autonomous Database Serverless environments - Manage compute resources and auto scaling - Implement connectivity and access methods | |
| Topic 7: Implementing Autonomous Database Fundamentals | - Describe Autonomous Database architecture and key features - Provision and configure Autonomous Database services - Understand Autonomous Database automation capabilities | |
| Topic 8: Designing Unified Data Management and AI Analytics Solutions | - Use data sharing and integration features - Implement JSON, graph, spatial, and text data capabilities - Apply analytics and AI-driven data solutions | |
| Topic 9: Managing, Monitoring, and Optimizing Autonomous Database Performance | 20% | - Monitor database performance and resource usage - Manage backup, recovery, and availability features - Optimize workloads and database performance |
多くの人々は試験前のあらゆる種類の困難のためあきらめ、最終的に自己価値を高める機会を失いました。繁栄する多国籍企業として、私たちは常にこの問題の解決に取り組んでいます。たとえば、当社が開発した1Z0-931-26学習エンジンは1Z0-931-26試験を簡単かつ簡単にすることができ、自信を持ってこれを行ったと言えます。多くの人々は試験前のあらゆる種類の困難のためあきらめ、最終的に自己価値を高める機会を失いました。繁栄する多国籍企業として、私たちは常にこの問題の解決に取り組んでいます。たとえば、当社が開発した1Z0-931-26学習エンジンは1Z0-931-26試験を簡単かつ簡単にすることができ、自信を持ってこれを行ったと言えます。
質問 # 73
Which terminology is used to refer to a communication channel for sending messages to a subscription, such as email or SMS, in Oracle Cloud Infrastructure?
正解：D
解説：
In Oracle Cloud Infrastructure (OCI), the Notifications service is used to send messages (e.g., via email, SMS, or HTTP endpoints) to subscribers. The correct terminology for the communication channel is:
Topic (C): A "topic" in OCI Notifications is the named entity that acts as a communication channel. Publishers send messages to a topic, and subscribers (e.g., email addresses, SMS numbers, or custom endpoints) receive those messages based on their subscription to that topic. For example, you might create a topic called "DatabaseAlerts" to send notifications about database events. When a message is published to this topic, all subscribed endpoints (e.g., an email like user@example.com) receive it. This design follows a publish-subscribe (pub/sub) model, making "topic" the central concept for message distribution.
The incorrect options are:
Subject (A): The "subject" is a field within a message (e.g., the subject line of an email), not the channel itself. It describes the content of an individual notification but doesn’t define the mechanism for sending it. For instance, an email notification might have a subject like "Database Maintenance Scheduled," but the topic is the channel delivering it.
Notification (B): A "notification" refers to the actual message being sent (the payload), not the channel through which it travels. It’s the output of the process, not the infrastructure enabling it. For example, a notification might be "Database is down," but it’s sent via a topic.
Event (D): An "event" is an occurrence or trigger (e.g., a database failover) that might generate a notification, but it’s not the channel. Events are inputs that can be monitored by services like OCI Events, which then publish to a topic in Notifications.
The use of "topic" aligns with OCI’s architecture for scalable, decoupled messaging. To illustrate, you’d create a topic in the OCI console under "Notifications," configure subscriptions (e.g., email or SMS), and then use APIs or triggers to publish messages to it. This abstraction ensures flexibility and reliability in message delivery across various protocols.
質問 # 74
Your customer wants to permanently disable scheduled maintenance on Autonomous Dedicated Infrastructure to keep their current database version. How can they achieve this?
正解：C
解説：
Oracle Autonomous Database on Dedicated Infrastructure enforces automatic maintenance to ensure security, stability, and performance. The correct answer is:
You cannot permanently disable scheduled Automatic Maintenance (C): Oracle mandates periodic maintenance updates (e.g., patching) to keep the database secure and compliant with the latest fixes. Customers can influence the timing of these updates but cannot disable them permanently. This is a design principle of the Autonomous Database service to reduce administrative overhead while maintaining system integrity.
The incorrect options are:
Change the Automatic Maintenance Schedule to 'No Preference' (A): This setting allows Oracle to determine the maintenance window but does not disable maintenance. It still occurs as scheduled by Oracle.
Change the Automatic Maintenance Schedule to 'None' (B): There is no 'None' option in the maintenance scheduling settings for Autonomous Dedicated Infrastructure. This is not a valid configuration.
Change the Automatic Maintenance Schedule to 'Specify a Schedule' but do not select any month, week, or day (D): This is not a functional workaround. Specifying a schedule requires selecting a valid time window, and leaving it blank does not prevent maintenance; it simply reverts to Oracle’s default scheduling.
Oracle’s documentation confirms that while customers can reschedule or skip specific maintenance runs (up to two consecutive quarters), permanently disabling automatic maintenance is not permitted to ensure the system remains up-to-date and secure.
質問 # 75
How can you keep Autonomous Database tables in sync with an on-premises data source?
正解：B
解説：
Keeping Autonomous Database tables synchronized with an on-premises data source involves loading and updating data from external locations. The Cloud Locations card on the Data Load page is the correct method:
Correct Answer (B): The Cloud Locations card allows users to connect to Oracle Cloud Infrastructure (OCI) Object Storage buckets and load data into Autonomous Database tables. By regularly updating the data in Object Storage from the on-premises source (e.g., via scripts or tools), you can maintain synchronization using this feature. It supports automated data loading workflows when paired with appropriate processes.
Incorrect Options:
A: Oracle REST Data Services (ORDS) is used for building RESTful web services, not for direct data synchronization from on-premises sources to Autonomous Database tables.
C: The Link Data option enables linking to external database tables (e.g., via database links), but it doesn’t inherently synchronize data; it provides access rather than replication.
D: There is no “FEED DATA” option on the Data Load page in Autonomous Database; this appears to be a fabricated choice.
This method leverages OCI Object Storage as an intermediary, making it a practical solution for ongoing synchronization.
質問 # 76
Which can be used to ensure that your Autonomous Database is accessible only from a given set of IPs?
正解：A
解説：
Restricting access to an Autonomous Database to specific IPs involves network security controls. The correct answer is:
Access Control List (C): In Autonomous Database, an Access Control List (ACL) defines which IP addresses or CIDR blocks (e.g., 192.168.1.0/24) can connect to the database. You configure this via the OCI console under the ADB’s “Access Control List” settings, adding rules like “Allow TCP from 10.0.0.0/16 on port 1522.” This applies to public endpoints (shared infrastructure) or private endpoints with additional network rules, ensuring only authorized IPs can initiate connections. For example, a company might restrict access to its office VPN range, blocking all other traffic. ACLs work at the database level, complementing VCN security.
The incorrect options are:
Security List (A): Security Lists operate at the VCN subnet level, controlling traffic to all resources in the subnet (e.g., ingress TCP 1522 to an ADB subnet). While useful, they’re broader than ADB-specific ACLs, which target the database instance directly, making ACLs the precise answer here.
IP Vault (B): There’s no “IP Vault” in OCI. This might confuse OCI Vault (for secrets), but it doesn’t manage IP access.
IPSec List (D): IPSec secures traffic via VPNs, not IP allowlisting for database access. It’s unrelated to ADB connectivity restrictions.
ACLs provide a database-specific, user-friendly way to enforce IP-based access control.
質問 # 77
What two actions can you do when a refreshable clone passes the refresh time limit? (Choose two.)
正解：A、B
解説：
A refreshable clone in Autonomous Database is a read-only copy of a source database that syncs periodically, but it has a refresh time limit (typically 7 days). Once this limit is exceeded, specific actions are available. The two correct options are:
You can disconnect from the source to make the database a read/write database (B): After the refresh time limit passes, the clone can no longer sync with the source. You can “disconnect” it (via the OCI console or API, e.g., oci db autonomous-database update --is-refreshable-clone false), converting it into an independent, read/write Autonomous Database. This requires a new license and incurs full costs, but it allows modifications (e.g., INSERT or UPDATE) that were blocked in read-only mode. For example, a test clone might be disconnected to become a production instance after testing.
You can use the instance as a read-only database (C): Even after the refresh limit, the clone remains functional as a read-only database, retaining its last refreshed state. You can query it (e.g., SELECT * FROM sales) for analysis or reporting without further refreshes, though it won’t reflect source updates. This is useful if ongoing read-only access suffices without needing write capabilities.
The incorrect options are:
You can manually refresh the clone (A): False. Once the refresh time limit (e.g., 7 days) is exceeded, manual refreshes are not possible. The clone’s refresh capability expires, and it can’t sync again unless recreated. This is a fixed constraint to manage resource usage in ADB.
You can extend the refresh time limit (D): False. The refresh period (set during clone creation, max 7 days) cannot be extended after provisioning. You’d need to create a new clone with a longer limit if needed, but post-expiry, no extension is allowed.
These options provide flexibility post-expiry, balancing read-only continuity and full database conversion.
質問 # 78
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誰もが良い仕事とまともな収入を望んでいます。しかし、彼らが優れた能力と優れた主要な知識を持っていない場合、彼らはまともな仕事を見つけるのは難しいです。テスト1Z0-931-26認定に合格すると、夢を実現し、満足のいく仕事を見つけることができます。 1Z0-931-26学習教材は、1Z0-931-26試験に簡単に合格するのに役立つ優れたツールです。時間をかけて学習する必要はありません。 1Z0-931-26試験ガイドは高品質であり、当社の製品を使用する場合、1Z0-931-26試験に合格する可能性は99％〜100％と非常に高くなっています。
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